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Diff for /parser3/src/include/pa_string.h between versions 1.66 and 1.77

version 1.66, 2001/04/03 15:07:33 version 1.77, 2001/04/09 09:48:18
Line 13 Line 13
   
 #include "pa_config_includes.h"  #include "pa_config_includes.h"
   
   #include <string.h>
 #include <stddef.h>  #include <stddef.h>
   
 #include "pa_pool.h"  #include "pa_pool.h"
Line 55  class Table; Line 56  class Table;
 #define APPEND_CONST(src) APPEND_CLEAN(src, 0, 0, 0)  #define APPEND_CONST(src) APPEND_CLEAN(src, 0, 0, 0)
   
 class Array;  class Array;
   class SQL_Connection;
   
 /**   /** 
         Pooled string.          Pooled string.
Line 86  public: Line 88  public:
   
         /// piece is tainted or not. the language to use when detaint           /// piece is tainted or not. the language to use when detaint 
         enum Untaint_lang {          enum Untaint_lang {
                 UL_UNKNOWN=0, ///< zero value handy for hash lookup @see untaint_lang_name2enum                  UL_UNSPECIFIED=0, ///< zero value handy for hash lookup @see untaint_lang_name2enum
                 UL_CLEAN, ///< clean                  UL_CLEAN, ///< clean
                 UL_TAINTED,  ///< tainted, untaint language as assigned later                   UL_TAINTED,  ///< tainted, untaint language as assigned later 
                 // untaint languages. assigned by ^untaint[lang]{...}                  // untaint languages. assigned by ^untaint[lang]{...}
Line 97  public: Line 99  public:
                         */                          */
                 UL_AS_IS,     ///< leave all characters intact                  UL_AS_IS,     ///< leave all characters intact
                 UL_FILE_NAME, ///< filename                  UL_FILE_NAME, ///< filename
                 UL_HEADER,    ///< text in response header                  UL_HTTP_HEADER,    ///< text in HTTP response header
                   UL_MAIL_HEADER,    ///< text in mail header
                 UL_URI,       ///< text in uri                  UL_URI,       ///< text in uri
                 UL_TABLE,     ///< ^table:set body                  UL_TABLE,     ///< ^table:set body
                 UL_SQL,       ///< ^table:sql body                  UL_SQL,       ///< ^table:sql body
Line 108  public: Line 111  public:
   
 public:  public:
   
         String(Pool& apool, const char *src=0, bool tainted=false);          String(Pool& apool, const char *src=0, size_t src_size=0, bool tainted=false);
         String(const String& src);          String(const String& src);
         size_t size() const { return fsize; }          size_t size() const { return fsize; }
         /// convert to C string          /// convert to C string. if 'lang' known, forcing 'lang' to it
         char *cstr() const {          char *cstr(Untaint_lang lang=UL_UNSPECIFIED, SQL_Connection *connection=0) const {
                 char *result=(char *)malloc(size()*UNTAINT_TIMES_BIGGER+1);                  char *result=(char *)malloc(size()*UNTAINT_TIMES_BIGGER+1);
                 char *eol=store_to(result);                  char *eol=store_to(result, lang, connection);
                 *eol=0;                  *eol=0;
                 return result;                  return result;
         }          }
Line 124  public: Line 127  public:
         String& real_append(STRING_APPEND_PARAMS);          String& real_append(STRING_APPEND_PARAMS);
         /// @return <0 ==0 or >0 depending on comparison result          /// @return <0 ==0 or >0 depending on comparison result
         int cmp (int& partial, const String& src,           int cmp (int& partial, const String& src, 
                 size_t this_offset=0, Untaint_lang lang=UL_UNKNOWN) const;                  size_t this_offset=0, Untaint_lang lang=UL_UNSPECIFIED) const;
         bool operator < (const String& src) const {     int p; return cmp(p, src)<0; }          bool operator < (const String& src) const {     int p; return cmp(p, src)<0; }
         bool operator > (const String& src) const {     int p; return cmp(p, src)>0; }          bool operator > (const String& src) const {     int p; return cmp(p, src)>0; }
         bool operator <= (const String& src) const { int p; return cmp(p, src)<=0; }          bool operator <= (const String& src) const { int p; return cmp(p, src)<=0; }
Line 145  public: Line 148  public:
                         -  2: means @src starts @this                          -  2: means @src starts @this
         */          */
         int cmp(int& partial, const char* src_ptr, size_t src_size=0,           int cmp(int& partial, const char* src_ptr, size_t src_size=0, 
                 size_t this_offset=0, Untaint_lang lang=UL_UNKNOWN) const;                  size_t this_offset=0, Untaint_lang lang=UL_UNSPECIFIED) const;
         bool operator == (const char* src_ptr) const {           bool operator == (const char* src_ptr) const { 
                 size_t src_size=src_ptr?strlen(src_ptr):0;                  size_t src_size=src_ptr?strlen(src_ptr):0;
                 if(size() != src_size)                  if(size() != src_size)
Line 161  public: Line 164  public:
                 or marking ALL pieces of it with a @a lang when @a forced to.                  or marking ALL pieces of it with a @a lang when @a forced to.
         */          */
         String& append(const String& src, Untaint_lang lang, bool forced=false);          String& append(const String& src, Untaint_lang lang, bool forced=false);
           String& operator << (const String& src) { return append(src, UL_PASS_APPENDED); }
           String& operator << (const char *src) { return APPEND_CONST(src); }
   
         /// simple hash code of string. used by Hash          /// simple hash code of string. used by Hash
         uint hash_code() const;          uint hash_code() const;
   
         /// extracts [start, finish) piece of string          /// extracts [start, finish) piece of string
         String& piece(size_t start, size_t finish) const;          String& mid(size_t start, size_t finish) const;
   
         /// @return position of substr in string, -1 means "not found" [String version]          /// @return position of substr in string, -1 means "not found" [String version]
         int pos(const String& substr,           int pos(const String& substr, 
                 size_t this_offset=0, Untaint_lang lang=UL_UNKNOWN) const;                  size_t this_offset=0, Untaint_lang lang=UL_UNSPECIFIED) const;
         /// @return position of substr in string, -1 means "not found" [const char* version]          /// @return position of substr in string, -1 means "not found" [const char* version]
         int pos(const char *substr, size_t substr_size,           int pos(const char *substr, size_t substr_size, 
                 size_t this_offset=0, Untaint_lang lang=UL_UNKNOWN) const;                  size_t this_offset=0, Untaint_lang lang=UL_UNSPECIFIED) const;
   
         void split(Array& result,           void split(Array& result, 
                 size_t *pos_after_ref,                   size_t *pos_after_ref, 
Line 184  public: Line 189  public:
                 const String& delim,                   const String& delim, 
                 Untaint_lang lang, int limit=-1) const;                  Untaint_lang lang, int limit=-1) const;
   
         typedef void (*Row_action)(Table& table, Array& row, void *info);          typedef void (*Row_action)(Table& table, Array *row, int start, int finish, 
                   void *info);
         bool match(const String *aorigin,          bool match(const String *aorigin,
                 const String& regexp,                   const String& regexp, 
                 const String *options,                  const String *options,
Line 241  private: Line 247  private:
                 return append_here == link_row;                  return append_here == link_row;
         }          }
         void expand();          void expand();
         char *String::store_to(char *dest) const;          char *String::store_to(char *dest, 
                   Untaint_lang lang=UL_UNSPECIFIED, SQL_Connection *connection=0) const;
   
 private: //disabled  private: //disabled
   
Removed from v.1.66  
changed lines
  Added in v.1.77

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